Zobrazeno 1 - 10
of 65
pro vyhledávání: '"Riccardo Spagna"'
Autor:
Mariarosaria Mallamo, Annamaria Mazzone, Giovanni Luca Cascarano, Giampiero Polidori, Mercedes Camalli, Riccardo Spagna, Benedetta Carrozzini, Maria Cristina Burla, Rocco Caliandro, Carmelo Giacovazzo
Publikováno v:
Journal of applied crystallography 45 (2012): 357–361. doi:10.1107/S0021889812001124
info:cnr-pdr/source/autori:Burla, Maria Cristina; Caliandro, Rocco; Camalli, Mercedes; Carrozzini, Benedetta; Cascarano, Giovanni Luca; Giacovazzo, Carmelo; Mallamo, Mariarosaria; Mazzone, Annamaria; Polidori, Giampiero; Spagna, Riccardo/titolo:SIR2011: a new package for crystal structure determination and refinement/doi:10.1107%2FS0021889812001124/rivista:Journal of applied crystallography/anno:2012/pagina_da:357/pagina_a:361/intervallo_pagine:357–361/volume:45
info:cnr-pdr/source/autori:Burla, Maria Cristina; Caliandro, Rocco; Camalli, Mercedes; Carrozzini, Benedetta; Cascarano, Giovanni Luca; Giacovazzo, Carmelo; Mallamo, Mariarosaria; Mazzone, Annamaria; Polidori, Giampiero; Spagna, Riccardo/titolo:SIR2011: a new package for crystal structure determination and refinement/doi:10.1107%2FS0021889812001124/rivista:Journal of applied crystallography/anno:2012/pagina_da:357/pagina_a:361/intervallo_pagine:357–361/volume:45
SIR2011, the successor ofSIR2004, is the latest program of theSIRsuite. It can solveab initiocrystal structures of small- and medium-size molecules, as well as protein structures, using X-ray or electron diffraction data. With respect to the predeces
Autor:
Corrada Geraci, Grazia M. L. Consoli, Gaetano Campi, Tommaso Mecca, Mercedes Camalli, Riccardo Spagna
Publikováno v:
Zeitschrift für Kristallographie 224 (2009): 407–411. doi:10.1524/zkri.2009.1142
info:cnr-pdr/source/autori:T. Mecca; G. M. L. Consoli; C. Geraci; M. Camalli; G. Campi; R. Spagna/titolo:Crystal structure of a p-tert-butylcalix[8]arene-N-methyl-morpholine complex/doi:10.1524%2Fzkri.2009.1142/rivista:Zeitschrift für Kristallographie/anno:2009/pagina_da:407/pagina_a:411/intervallo_pagine:407–411/volume:224
224 (2009): 407–411.
info:cnr-pdr/source/autori:Mecca T., Consoli G.M.L., Geraci C., Camalli M., Campi G., Spagna R./titolo:Crystal structure of a p-tert-butylcalix[8]arene-N-methyl-morpholine complex/doi:/rivista:/anno:2009/pagina_da:407/pagina_a:411/intervallo_pagine:407–411/volume:224
info:cnr-pdr/source/autori:T. Mecca; G. M. L. Consoli; C. Geraci; M. Camalli; G. Campi; R. Spagna/titolo:Crystal structure of a p-tert-butylcalix[8]arene-N-methyl-morpholine complex/doi:10.1524%2Fzkri.2009.1142/rivista:Zeitschrift für Kristallographie/anno:2009/pagina_da:407/pagina_a:411/intervallo_pagine:407–411/volume:224
224 (2009): 407–411.
info:cnr-pdr/source/autori:Mecca T., Consoli G.M.L., Geraci C., Camalli M., Campi G., Spagna R./titolo:Crystal structure of a p-tert-butylcalix[8]arene-N-methyl-morpholine complex/doi:/rivista:/anno:2009/pagina_da:407/pagina_a:411/intervallo_pagine:407–411/volume:224
p-tert-Butyl-calix[8]arene crystallizes with six molecules of N-methyl-morpholine in a triclinic lattice, space group P1 with a = 12.142(3) Å, b = 16.596(4) Å, c = 17.211(2) Å, α = 83.72(2)°, β = 80.66(2)°, γ = 69.55(2)°, Z = 1. The formatio
Publikováno v:
Journal of Organometallic Chemistry. 691:1615-1621
New mono-, di- and tri-organotin(IV) derivatives containing the neutral bis(2-pyridylthio)methane ligand, [(pyS) 2 CH 2 ] and tris(2-pyridylthio)methane ligand, [(pyS) 3 CH] have been synthesized from reaction with SnR n Cl 4− n (R = Me, n Bu, Ph a
Autor:
Mercedes Camalli, Riccardo Spagna, Simone Alidori, Carlo Santini, Marilena Mancini, Maura Pellei
Publikováno v:
Polyhedron. 24:995-1001
The new sodium bis(2-pyridylthio)acetate ligand, Na[(pyS)2CHCO2], has been prepared in ethanol solution using 2-mercaptopyridine, dibromoacetic acid and NaOH. New tri-organotin(IV) derivatives containing the anionic bis(2-pyridylthio)acetate have bee
Autor:
Benedetta Carrozzini, Giovanni Luca Cascarano, Carmelo Giacovazzo, Giampiero Polidori, Mercedes Camalli, Riccardo Spagna, Maria Cristina Burla
Publikováno v:
Journal of applied crystallography 34 (2001): 523–526. doi:10.1107/S0021889801005672
info:cnr-pdr/source/autori:BURLA MC 1; CAMALLI M 2; CARROZZINI B 3; CASCARANO GL 3; GIACOVAZZO C 3; POLIDORI G 1; SPAGNA R 2/titolo:SIR2000-N, a program for large and small crystal structures/doi:10.1107%2FS0021889801005672/rivista:Journal of applied crystallography/anno:2001/pagina_da:523/pagina_a:526/intervallo_pagine:523–526/volume:34
info:cnr-pdr/source/autori:BURLA MC 1; CAMALLI M 2; CARROZZINI B 3; CASCARANO GL 3; GIACOVAZZO C 3; POLIDORI G 1; SPAGNA R 2/titolo:SIR2000-N, a program for large and small crystal structures/doi:10.1107%2FS0021889801005672/rivista:Journal of applied crystallography/anno:2001/pagina_da:523/pagina_a:526/intervallo_pagine:523–526/volume:34
The programSIR2000[Burlaet al.(2000).Acta Cryst.A56, 451–457] was designed for theab initiosolution of macromolecular crystal structures, provided that the data resolution is no lower than 1.2 Å. As the phasing procedure ofSIR2000is rather time co
Autor:
Angela Altomare, Antonietta Guagliardi, Giovanni Luca Cascarano, Maria Cristina Burla, Giampiero Polidori, Mercedes Camalli, Riccardo Spagna, Carmelo Giacovazzo, Anna Moliterni
Publikováno v:
Journal of Applied Crystallography. 32:115-119
SIR97 is the integration of two programs,SIR92 andCAOS, the first devoted to the solution of crystal structures by direct methods, the second to refinementvialeast-squares–Fourier procedures. Several new features have been introduced inSIR97 with r
Autor:
Pasquale De Santis, Mercedes Camalli, Giancarlo Zanotti, Riccardo Spagna, Antonio Palleschi, Anita Scipioni
Publikováno v:
Biopolymers. 45:257-267
To clarify the possible molecular mechanism of cation unit conductance of poly(D,L-proline) across lipidic membranes, the structure and conformation of tetraproline derivatives with different configurational sequences in solid state, as well as in so
Publikováno v:
Acta Crystallographica Section C Crystal Structure Communications. 53:1679-1682
The crystal structure of the trihydrate 1/1 salt between (R)-carnitine amide and (1R,3S)-camphoric acid, (R)-3-hydroxy-4-(trimethylammonio)butanamide (1R,3S-1-carboxy-1,2,2-trimethyl-3-cyclopentanecarboxylate trihydrate, C 7 H 17 N 2 O 2 + -C 10 H 15
Autor:
Mercedes Camalli, Riccardo Spagna, Giancarlo Gioia Lobbia, Roberto Gobetto, Patrizio Cecchi, Giuseppe Digilio
Publikováno v:
Journal of Organometallic Chemistry. 539:9-17
Complexes of the cyanomercury cation with various polypyrazolylborato ligands of the type HB(pz)3 · Hg-CN or pzB(pz)3 · Hg-CN (pz = pyrazolyl or substituted pyrazolyl) have been synthesised and characterised by IR, conductivity, 1H, 13C, and 199Hg
Autor:
Andrea Lausi, Franco Zanini, Augusto Pifferi, Marcello Colapietro, M. Camalli, Luca Olivi, Gustavo Portalone, Riccardo Spagna, A. Savoia, Sigrid Bernstorff, C. Gramaccioni, Luisa Barba, A. Cassetta, E. Busetto
Publikováno v:
Review of scientific instruments 66 (1995): 1661–1664. doi:10.1063/1.1145875
info:cnr-pdr/source/autori:BERNSTORFF, S; BUSETTO, E; GRAMACCIONI, C; LAUSI, A; OLIVI, L; ZANINI, F; SAVOIA, A; COLAPIETRO, M; PORTALONE, G; CAMALLI, M; PIFFERI, A; SPAGNA, R; BARBA, L; CASSETTA, A/titolo:THE MACROMOLECULAR CRYSTALLOGRAPHY BEAMLINE AT ELETTRA/doi:10.1063%2F1.1145875/rivista:Review of scientific instruments/anno:1995/pagina_da:1661/pagina_a:1664/intervallo_pagine:1661–1664/volume:66
info:cnr-pdr/source/autori:BERNSTORFF, S; BUSETTO, E; GRAMACCIONI, C; LAUSI, A; OLIVI, L; ZANINI, F; SAVOIA, A; COLAPIETRO, M; PORTALONE, G; CAMALLI, M; PIFFERI, A; SPAGNA, R; BARBA, L; CASSETTA, A/titolo:THE MACROMOLECULAR CRYSTALLOGRAPHY BEAMLINE AT ELETTRA/doi:10.1063%2F1.1145875/rivista:Review of scientific instruments/anno:1995/pagina_da:1661/pagina_a:1664/intervallo_pagine:1661–1664/volume:66
A new beamline for macromolecular crystallography has been constructed and is currently under commissioning. Its source is the high-power wiggler at the 2 GeV storage ring ELETTRA. The optics consists of a double-crystal monochromator in nondispersiv